210212320112 has 40 divisors (see below), whose sum is σ = 410092085760. Its totient is φ = 104384364480.

The previous prime is 210212320051. The next prime is 210212320127. The reversal of 210212320112 is 211023212012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1424687 + ... + 1565297.

It is an arithmetic number, because the mean of its divisors is an integer number (10252302144).

Almost surely, 2^210212320112 is an apocalyptic number.

It is an amenable number.

210212320112 is a deficient number, since it is larger than the sum of its proper divisors (199879765648).

210212320112 is a wasteful number, since it uses less digits than its factorization.

210212320112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141261 (or 141255 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 210212320112 its reverse (211023212012), we get a palindrome (421235532124).

The spelling of 210212320112 in words is "two hundred ten billion, two hundred twelve million, three hundred twenty thousand, one hundred twelve".